sakula | 35e9ff5c915b6af524e014c453b8ce7820a0c0f9c54ff41ee3c0b68edbcc4bef

General

Target

NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe
Size

190KB
MD5

0bd2e1549e25dcfa59256530861c72d0
SHA1

41f863e5eb612adc9dbc29a09dbdf8223e896d4c
SHA256

35e9ff5c915b6af524e014c453b8ce7820a0c0f9c54ff41ee3c0b68edbcc4bef
SHA512

6fab1267c020e6b44e6cab4bbd05c902c8514bf4dad80f76ace5a09eafbbc1c69e03455cc81a3594fa9c34fcd948894d69195c96a7d55422f4af850a7fa9ed7d
SSDEEP

3072:929DkEGRQixVSjLa130BYgjXjp+y9T7uZwOuz/xSs:929qRfVSnA30B7XjUbwBx1

Score

10^/10

sakula persistence rat trojan upx

Malware Config

Extracted

Family

sakula

C2

www.polarroute.com

Signatures

Sakula
Sakula is a remote access trojan with various capabilities.
trojan rat sakula

Sakula payload 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1496-0-0x0000000000400000-0x0000000000425000-memory.dmp	family_sakula
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	family_sakula
behavioral1/memory/1496-6-0x0000000000400000-0x0000000000425000-memory.dmp	family_sakula
behavioral1/memory/1548-8-0x0000000000400000-0x0000000000425000-memory.dmp	family_sakula
behavioral1/memory/1496-9-0x0000000000400000-0x0000000000425000-memory.dmp	family_sakula

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2608 cmd.exe
Executes dropped EXE 1 IoCs

Processes:

MediaCenter.exe

pid process

1548 MediaCenter.exe
Loads dropped DLL 1 IoCs

Processes:

NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe

pid process

1496 NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe

pid	process
2608	cmd.exe

pid	process
1548	MediaCenter.exe

pid	process
1496	NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe

UPX packed file 6 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1496-0-0x0000000000400000-0x0000000000425000-memory.dmp	upx
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe	upx
behavioral1/memory/1496-6-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/1548-8-0x0000000000400000-0x0000000000425000-memory.dmp	upx
behavioral1/memory/1496-9-0x0000000000400000-0x0000000000425000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe"	NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

2580 PING.EXE
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe

description pid process

Token: SeIncBasePriorityPrivilege 1496 NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe

pid	process
2580	PING.EXE

description	pid	process
Token: SeIncBasePriorityPrivilege	1496	NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.execmd.exe

description	pid	process	target process
PID 1496 wrote to memory of 1548	1496	NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe	MediaCenter.exe
PID 1496 wrote to memory of 1548	1496	NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe	MediaCenter.exe
PID 1496 wrote to memory of 1548	1496	NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe	MediaCenter.exe
PID 1496 wrote to memory of 1548	1496	NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe	MediaCenter.exe
PID 1496 wrote to memory of 2608	1496	NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe	cmd.exe
PID 1496 wrote to memory of 2608	1496	NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe	cmd.exe
PID 1496 wrote to memory of 2608	1496	NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe	cmd.exe
PID 1496 wrote to memory of 2608	1496	NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe	cmd.exe
PID 2608 wrote to memory of 2580	2608	cmd.exe	PING.EXE
PID 2608 wrote to memory of 2580	2608	cmd.exe	PING.EXE
PID 2608 wrote to memory of 2580	2608	cmd.exe	PING.EXE
PID 2608 wrote to memory of 2580	2608	cmd.exe	PING.EXE

C:\Users\Admin\AppData\Local\Temp\NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1496

C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
2⤵
- Executes dropped EXE
PID:1548

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\NEAS.0bd2e1549e25dcfa59256530861c72d0_JC.exe"
2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:2608

C:\Windows\SysWOW64\PING.EXE
ping 127.0.0.1
3⤵
- Runs ping.exe
PID:2580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Remote System Discovery

1

T1018

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\CabA17F.tmp
Filesize
61KB

MD5
f3441b8572aae8801c04f3060b550443

SHA1
4ef0a35436125d6821831ef36c28ffaf196cda15

SHA256
6720349e7d82ee0a8e73920d3c2b7cb2912d9fcf2edb6fd98f2f12820158b0bf

SHA512
5ba01ba421b50030e380ae6bbcd2f681f2a91947fe7fedb3c8e6b5f24dce9517abf57b1cf26cc6078d4bb53bde6fcfb2561591337c841f8f2cb121a3d71661b9

Download Submit
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
190KB

MD5
94c005cf18fd1bbb8fd6906e79413a3c

SHA1
46687b28a149b694da5feba2e780c1a1132870e3

SHA256
865b6054e6002d64456dd2b81bd8512c6f2346376617dcbd6fdeec5e811875e7

SHA512
862bb35435a028918cbcc807b3e722c2a921c20f40358003a0f9787e0f76b5fb7c7edb89f59d4ea34f7736cbb471d25b52d9540da4ea2f6624f0a8ebcab119bf

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarA1B1.tmp
Filesize
163KB

MD5
9441737383d21192400eca82fda910ec

SHA1
725e0d606a4fc9ba44aa8ffde65bed15e65367e4

SHA256
bc3a6e84e41faeb57e7c21aa3b60c2a64777107009727c5b7c0ed8fe658909e5

SHA512
7608dd653a66cd364392a78d4711b48d1707768d36996e4d38871c6843b5714e1d7da4b4cc6db969e6000cfa182bcb74216ef6823d1063f036fc5c3413fb8dcf

Download Submit
\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe
Filesize
190KB

MD5
94c005cf18fd1bbb8fd6906e79413a3c

SHA1
46687b28a149b694da5feba2e780c1a1132870e3

SHA256
865b6054e6002d64456dd2b81bd8512c6f2346376617dcbd6fdeec5e811875e7

SHA512
862bb35435a028918cbcc807b3e722c2a921c20f40358003a0f9787e0f76b5fb7c7edb89f59d4ea34f7736cbb471d25b52d9540da4ea2f6624f0a8ebcab119bf

Download Submit
memory/1496-0-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1496-6-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1496-7-0x0000000000330000-0x0000000000355000-memory.dmp

Filesize
148KB

Download
memory/1496-9-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download
memory/1548-8-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads